/*
* Copyright (c) 2025 Huawei Device Co., Ltd.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including but not limited to the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to provide persons with access to the Software
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGE OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/

<template>
  <TabBarVue :onTabItemClick='tabItemClick' 
             :vertical='vertical' 
             :selectedBgColor='selectedBgColor' 
             :bgColor='defaultBgColor'
             :selectedColor='selectedColor' 
             :width='barWidth'
             :layoutMode='layoutMode' >
    <TabBarItemVue v-for='item in tabItems' 
                   :name='item.key' 
                   :key='item.key'>
      <img :src='item.imgSrc' />
      <span>{{ item.name }}</span>
    </TabBarItemVue>
  </TabBarVue>
</template>

<script setup>
import { ref, onUnmounted } from 'vue';
import { TabBarVue, TabBarItemVue } from 'web-multidevice-advanced-vue3/src';
import { breakpointManager } from '../../utils/breakpointInit';
import { useI18n } from 'vue-i18n';
import { useRouter } from 'vue-router';

const router = useRouter();

const { t } = useI18n();
// 导航栏文本图片信息
const tabItems = ref([
  { key: 'first', name: t('tabs.firstPage'), imgSrc: '../assets/tab_home_selected.svg', urlName: '/' },
  { key: 'second', name: t('tabs.classify'), imgSrc: '../assets/tab_classification.svg', urlName: '/classify' },
  { key: 'third', name: t('tabs.discovery'), imgSrc: '../assets/tab_discovery.svg', urlName: '/discovery' },
  { key: 'forth', name: t('tabs.shoppingBag'), imgSrc: '../assets/tab_shopping_bag.svg', urlName: '/shoppingBag' },
  { key: 'fivth', name: t('tabs.mine'), imgSrc: '../assets/tab_mine.svg', urlName: '/mine' },
]);
const vertical = ref(false);
const selectedBgColor = ref('#f1f3f5');
const defaultBgColor = ref('#f1f3f5');
const barWidth = ref('100%');
const selectedColor = ref('#d20a2c');
const layoutMode = ref('vertical');

const unsubscribe = breakpointManager.subscribeToBreakpoint(() => {
  vertical.value = breakpointManager.useBreakpointValue({
    xs: false,
    sm: false,
    md: false,
    lg: true, 
    xl: true,
  });
  
  barWidth.value = breakpointManager.useBreakpointValue({
    xs: '100%',
    sm: '100%',
    md: '100%',
    lg: '98px',
    xl: '98px',
  });
});

const tabItemClick = ({ index }) => {
  let item = tabItems.value[index];
  
  if (router.currentRoute.fullPath !== item.urlName) {
    router.push(item.urlName);
  }

  for (let i = 0; i < tabItems.value.length; i++) {
    let curItem = tabItems.value[i];
    if (curItem.imgSrc.endsWith('_selected.svg')) {
      curItem.imgSrc = curItem.imgSrc.replace('_selected.svg', '.svg');
    }
    if (index === i && !curItem.imgSrc.endsWith('_selected.svg')) {
      curItem.imgSrc = curItem.imgSrc.replace('.svg', '_selected.svg');
    }
  }
};

onUnmounted(() => {
  unsubscribe();
});
</script>

<style lang='less' scoped>
@import './index.less';
</style>